四分戒本疏卷第一．第二．第三 2.34

2.34

露處不定戒　緣制意釋名具緣闕緣四義同前。但屏露為異。餘義皆同。已下明戒本。

Precept of the indeterminate in an open place:
The four aspects of the occasion for promulgation, explanation of the name, fulfillment of conditions, and deficiency of conditions are the same as before. The only difference is screened versus open; all other meanings are identical. Below, the Prātimokṣa text is explained.